Patent No. EP2647399 (titled "Inhaler") was filed by Boehringer Ingelheim on Jan 23, 2009. The application was issued on Jul 4, 2018.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| ACTAVIS GROUP PTC EHF | Jan 29, 2016 | ANDERSON |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Jun 7, 2018
Jun 7, 2018
Jun 1, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Mar 22, 2018
Dec 13, 2017
Dec 11, 2017
Dec 7, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Dec 4, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Nov 30, 2017
Oct 12, 2017
Aug 18, 2017
Aug 11, 2017
Aug 11, 2017
Aug 11, 2017
Aug 11, 2017
Aug 8, 2017
Aug 8, 2017
Aug 7, 2017
Aug 7, 2017
Aug 7, 2017
Aug 1, 2017
Jul 3, 2017
Jun 28, 2017
Dec 29, 2016
Dec 29, 2016
Dec 23, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 22, 2016
Dec 12, 2016
Sep 28, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Jun 14, 2016
Jun 14, 2016
Jun 9, 2016
Mar 15, 2016
Mar 15, 2016
Feb 9, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
Jan 29, 2016
May 6, 2015
Apr 10, 2015
Mar 27, 2015
Mar 27, 2015
Mar 27, 2015
Mar 27, 2015
Mar 27, 2015
Feb 19, 2015
Feb 19, 2015
Feb 19, 2015
Feb 19, 2015
Jan 22, 2015
Jan 22, 2015
Nov 5, 2014
Nov 5, 2014
Nov 5, 2014
Nov 5, 2014
Nov 5, 2014
Aug 21, 2014
Aug 18, 2014
Aug 15, 2014
Apr 25, 2014
Apr 25, 2014
Apr 16, 2014
Jan 16, 2014
Jan 16, 2014
Jan 16, 2014
Jan 16, 2014
Jan 16, 2014
Jan 16, 2014
Jan 16, 2014
Oct 14, 2013
Sep 11, 2013
Sep 6, 2013
Sep 6, 2013
Sep 6, 2013
Sep 2, 2013
Aug 30, 2013
Aug 14, 2013
Aug 13, 2013
Aug 13, 2013
Jul 18, 2013
Jun 20, 2013
Jun 20, 2013
Jun 13, 2013
Jun 13, 2013
Jun 13, 2013
Jun 13, 2013
Jun 13, 2013
Jun 13, 2013
Aug 17, 2009